#pragma once

#include "../comm/util.hpp"
#include "oj_model.hpp"
#include <ctemplate/template.h>

namespace ns_view
{
    using namespace ns_model;
    using namespace ns_util;

     const std::string template_path = "./template_html/";
    class View
    {
        public:
        View(){}
        ~View(){}
        public:
        void AllExpandHtml(const vector<Question>& questions,std::string* html)
        {
            // 题目的编号 题目的标题 题目的难度
            // 推荐使用表格显示
            //1.形成路径
            std::string src_html = template_path +  "all_questions.html";
            //2.形成数字典
            ctemplate::TemplateDictionary root("all_questions");
            for(const auto& q:questions)
            {
                ctemplate::TemplateDictionary *sub=root.AddSectionDictionary("question_list");
                sub->SetValue("number", q.number);
                sub->SetValue("title", q.title);
                sub->SetValue("star", q.star);
            }
            //3.获取被渲染的html
            ctemplate::Template *tpl = ctemplate::Template::GetTemplate(src_html,ctemplate::DO_NOT_STRIP);
            //4.开始完成渲染功能
            tpl->Expand(html,&root);

        }

        void OneExpandHtml(const Question& q,string* html)
        {
            // 1. 形成路径
            std::string src_html = template_path + "one_question.html";

            // 2. 形成数字典
            ctemplate::TemplateDictionary root("one_question");
            root.SetValue("number", q.number);
            root.SetValue("title", q.title);
            root.SetValue("star", q.star);
            root.SetValue("desc", q.desc);
            root.SetValue("pre_code", q.header);

            //3.获取被渲染的html
            ctemplate::Template *tpl= ctemplate::Template::GetTemplate(src_html,ctemplate::DO_NOT_STRIP);

            //4.开始完成渲染功能
            tpl->Expand(html,&root);
        }

    };
}